🧪 The AI Lab← All labs
Try a real-world example (the dots have NO labels — that's the point):

Grey dots = no labels at all. Press “Find groups” and watch the magic.
How many groups to find?

🤖 In a real AI — this is “unsupervised” learning No teacher, no labels! The computer placed a few centres, sent each dot to its nearest centre, moved the centres to the middle of their dots, and repeated until they stopped moving. This is called k-means. Real life uses it to group customers, songs, photos — whenever you want to find groups but nobody has labelled anything.

## Practice 🎯

Next lab → 🕹️ Reinforcement Learning